package lang;

/**
 * @classname:String
 * @description:
 * @author: Mr.Z
 * @date: 2020/12/9 20:08
 * @version: 0.1
 * @since:1.8
 */
public class StringA {
    private String str;
    public StringA() {
    }

    public StringA(String str) {
        this.str = str;
    }

}
